as season 16 rolls on at "dancing with the stars," we have seen personal drama. I need to withdraw from the competition. I wish I could give it my al and I can't. Reporter: Said good-bye to a country star. I did the best I could. I can't wait to get back to making my record. Reporter: And witnessed the second coming of "bachelor" sean lowe. Yes. Reporter: He and peta murgatroyd are hanging in, entering in week four in the bottom four. I have this feeling it hasn't been peachy and rosie the entire time. This is so much tougher than I thought it would be. We're putting in about eight hours a day. We saw you taking your shirt off all the time. Not so much on "dancing with the stars." She wants me to keep the shirt on. People can focus on my dancing. It might come off sooner or later. A surprise guest dancer. I'm wondering who enjoyed it more. I think bruno thoroughly enjoyed it. Especially the jackhammer. &#9834; Ymca &#9834; it's hard to miss the tan. A hollywood secret no more. California sun. Go outside and tan? Huh. We spray tan. Peta, I'm ready to tan you, baby. Shroabsolutely not. I want to spray you. Is this home away from home now? Yeah. Have you gotten addict d to spray tang yet? I'm trying to hold on to my man card. I'm going say no, but I do enjoy it. Is this how you tan? Oh, my god. I'm disappointed. I thought you would be wearing a thong, maybe back wards. Reporter: Looks like the bachelor found a reason to take off his shirt. Every sunday is spray-tanning day at "dancing." Well, anybody?

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